المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : Covid vaccine: US experts recommend Pfizer vaccine approval


BECKHAM
11-12-2020, 08:09 AM
A panel of advisers to the US Food and Drug Administration deem the vaccine safe and effective.

for more... (https://www.bbc.co.uk/news/world-us-canada-55265477)